Synthesis and characterization of polyethylene-like polyurethanes derived from long-chain, aliphatic α,ω-diols
Long-chain aliphatic α,ω-diols containing up to 32 consecutive methylene groups were synthesized by several methods and characterized. 1,22-Docosanediol HO–(CH 2) 22–OH and 1,32-dotriacontanediol HO–(CH 2) 32–OH both exhibited a solid–solid phase transition before melting. The α,ω-diols HO–(CH 2) m...
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| Veröffentlicht in: | Polymer (Guilford) 2002-05, Vol.43 (10), p.3007-3017 |
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| creator | McKiernan, Robin L Gido, Samuel P Penelle, Jacques |
| description | Long-chain aliphatic α,ω-diols containing up to 32 consecutive methylene groups were synthesized by several methods and characterized. 1,22-Docosanediol HO–(CH
2)
22–OH and 1,32-dotriacontanediol HO–(CH
2)
32–OH both exhibited a solid–solid phase transition before melting. The α,ω-diols HO–(CH
2)
m
–OH, where
m=12, 22, or 32, were reacted in the melt with much shorter aliphatic α,ω-diisocyanates OCN–(CH
2)
n
–NCO, where
n=4, 6, 8, or 12, producing a series of linear, aliphatic, and increasingly polyethylene-like
m,
n-polyurethanes. Characterization (by DSC, TGA, and SAXS) of the
m,
n-polyurethane series showed that when the aliphatic segments were increased, and the hydrogen-bonding densities thus decreased, the polymers displayed physical and thermal properties (for example, solubility and melting temperature) typical of polyethylene. |
| doi_str_mv | 10.1016/S0032-3861(02)00096-4 |
| format | Article |
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2)
22–OH and 1,32-dotriacontanediol HO–(CH
2)
32–OH both exhibited a solid–solid phase transition before melting. The α,ω-diols HO–(CH
2)
m
–OH, where
m=12, 22, or 32, were reacted in the melt with much shorter aliphatic α,ω-diisocyanates OCN–(CH
2)
n
–NCO, where
n=4, 6, 8, or 12, producing a series of linear, aliphatic, and increasingly polyethylene-like
m,
n-polyurethanes. Characterization (by DSC, TGA, and SAXS) of the
m,
n-polyurethane series showed that when the aliphatic segments were increased, and the hydrogen-bonding densities thus decreased, the polymers displayed physical and thermal properties (for example, solubility and melting temperature) typical of polyethylene.</description><identifier>ISSN: 0032-3861</identifier><identifier>EISSN: 1873-2291</identifier><identifier>DOI: 10.1016/S0032-3861(02)00096-4</identifier><identifier>CODEN: POLMAG</identifier><language>eng</language><publisher>Oxford: Elsevier Ltd</publisher><subject>Applied sciences ; Exact sciences and technology ; Hydrogen-bonding ; Linear m, n-polyurethanes ; Long-chain α,ω-diols ; Organic polymers ; Physicochemistry of polymers ; Polycondensation ; Preparation, kinetics, thermodynamics, mechanism and catalysts</subject><ispartof>Polymer (Guilford), 2002-05, Vol.43 (10), p.3007-3017</ispartof><rights>2002 Elsevier Science Ltd</rights><rights>2002 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c368t-19ae964152840360ed67bcd543e0136917811d70871feb1e030940db4146a4c23</citedby><cites>FETCH-LOGICAL-c368t-19ae964152840360ed67bcd543e0136917811d70871feb1e030940db4146a4c23</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/S0032-3861(02)00096-4$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=13524227$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>McKiernan, Robin L</creatorcontrib><creatorcontrib>Gido, Samuel P</creatorcontrib><creatorcontrib>Penelle, Jacques</creatorcontrib><title>Synthesis and characterization of polyethylene-like polyurethanes derived from long-chain, aliphatic α,ω-diols</title><title>Polymer (Guilford)</title><description>Long-chain aliphatic α,ω-diols containing up to 32 consecutive methylene groups were synthesized by several methods and characterized. 1,22-Docosanediol HO–(CH
2)
22–OH and 1,32-dotriacontanediol HO–(CH
2)
32–OH both exhibited a solid–solid phase transition before melting. The α,ω-diols HO–(CH
2)
m
–OH, where
m=12, 22, or 32, were reacted in the melt with much shorter aliphatic α,ω-diisocyanates OCN–(CH
2)
n
–NCO, where
n=4, 6, 8, or 12, producing a series of linear, aliphatic, and increasingly polyethylene-like
m,
n-polyurethanes. Characterization (by DSC, TGA, and SAXS) of the
m,
n-polyurethane series showed that when the aliphatic segments were increased, and the hydrogen-bonding densities thus decreased, the polymers displayed physical and thermal properties (for example, solubility and melting temperature) typical of polyethylene.</description><subject>Applied sciences</subject><subject>Exact sciences and technology</subject><subject>Hydrogen-bonding</subject><subject>Linear m, n-polyurethanes</subject><subject>Long-chain α,ω-diols</subject><subject>Organic polymers</subject><subject>Physicochemistry of polymers</subject><subject>Polycondensation</subject><subject>Preparation, kinetics, thermodynamics, mechanism and catalysts</subject><issn>0032-3861</issn><issn>1873-2291</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2002</creationdate><recordtype>article</recordtype><recordid>eNqFkN9qVDEQh4NUcK0-gpAbpUKjkz-bc85VKcVWoeBF9TpkkzluNJsck7OF9Q18HF9EX8l0t-hlrwaGb34z8xHygsMbDly_vQGQgsle8xMQrwFg0Ew9Igved5IJMfAjsviHPCFPa_3aILEUakGmm12a11hDpTZ56ta2WDdjCT_sHHKieaRTjjuc17uICVkM33Df2ZbWswkr9Y2-RU_Hkjc05vSFtZSQTqmNYVq3GEd__zr985P5kGN9Rh6PNlZ8fl-PyefLd58u3rPrj1cfLs6vmZO6nxkfLA5a8aXoFUgN6HW3cn6pJAKXeuBdz7nvoO_4iCuOIGFQ4FeKK22VE_KYvDrkTiV_32KdzSZUhzG2m_O2GtF1UinVN3B5AF3JtRYczVTCxpad4WDu_Jq9X3Mnz4Awe79GtbmX9wtsdTaOxSYX6v9h2fwK0TXu7MBh-_Y2YDHVBUwOfSjoZuNzeGDTXyldkQI</recordid><startdate>20020501</startdate><enddate>20020501</enddate><creator>McKiernan, Robin L</creator><creator>Gido, Samuel P</creator><creator>Penelle, Jacques</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20020501</creationdate><title>Synthesis and characterization of polyethylene-like polyurethanes derived from long-chain, aliphatic α,ω-diols</title><author>McKiernan, Robin L ; Gido, Samuel P ; Penelle, Jacques</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c368t-19ae964152840360ed67bcd543e0136917811d70871feb1e030940db4146a4c23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2002</creationdate><topic>Applied sciences</topic><topic>Exact sciences and technology</topic><topic>Hydrogen-bonding</topic><topic>Linear m, n-polyurethanes</topic><topic>Long-chain α,ω-diols</topic><topic>Organic polymers</topic><topic>Physicochemistry of polymers</topic><topic>Polycondensation</topic><topic>Preparation, kinetics, thermodynamics, mechanism and catalysts</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>McKiernan, Robin L</creatorcontrib><creatorcontrib>Gido, Samuel P</creatorcontrib><creatorcontrib>Penelle, Jacques</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Polymer (Guilford)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>McKiernan, Robin L</au><au>Gido, Samuel P</au><au>Penelle, Jacques</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis and characterization of polyethylene-like polyurethanes derived from long-chain, aliphatic α,ω-diols</atitle><jtitle>Polymer (Guilford)</jtitle><date>2002-05-01</date><risdate>2002</risdate><volume>43</volume><issue>10</issue><spage>3007</spage><epage>3017</epage><pages>3007-3017</pages><issn>0032-3861</issn><eissn>1873-2291</eissn><coden>POLMAG</coden><abstract>Long-chain aliphatic α,ω-diols containing up to 32 consecutive methylene groups were synthesized by several methods and characterized. 1,22-Docosanediol HO–(CH
2)
22–OH and 1,32-dotriacontanediol HO–(CH
2)
32–OH both exhibited a solid–solid phase transition before melting. The α,ω-diols HO–(CH
2)
m
–OH, where
m=12, 22, or 32, were reacted in the melt with much shorter aliphatic α,ω-diisocyanates OCN–(CH
2)
n
–NCO, where
n=4, 6, 8, or 12, producing a series of linear, aliphatic, and increasingly polyethylene-like
m,
n-polyurethanes. Characterization (by DSC, TGA, and SAXS) of the
m,
n-polyurethane series showed that when the aliphatic segments were increased, and the hydrogen-bonding densities thus decreased, the polymers displayed physical and thermal properties (for example, solubility and melting temperature) typical of polyethylene.</abstract><cop>Oxford</cop><pub>Elsevier Ltd</pub><doi>10.1016/S0032-3861(02)00096-4</doi><tpages>11</tpages></addata></record> |
| fulltext | fulltext |
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| ispartof | Polymer (Guilford), 2002-05, Vol.43 (10), p.3007-3017 |
| issn | 0032-3861 1873-2291 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_27734448 |
| source | Access via ScienceDirect (Elsevier) |
| subjects | Applied sciences Exact sciences and technology Hydrogen-bonding Linear m, n-polyurethanes Long-chain α,ω-diols Organic polymers Physicochemistry of polymers Polycondensation Preparation, kinetics, thermodynamics, mechanism and catalysts |
| title | Synthesis and characterization of polyethylene-like polyurethanes derived from long-chain, aliphatic α,ω-diols |
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